Information card for entry 1566343

Structure parameters

• Common name: Zn4[Si2O7](OH)2H2O
• Mineral name: hemimorphite
• Formula: H4 O10 Si2 Zn4
• Calculated formula: O10 Si2 Zn4
• Title of publication: Modulated structure of hemimorphite associated with pressure-induced phase transition
• Authors of publication: Okamoto, K.; Kuribayashi, T.; Nagase, T.
• Journal of publication: Journal of Mineralogical and Petrological Sciences
• Year of publication: 2021
• Journal volume: 116
• Pages of publication: 251 - 262
• a: 8.368 ± 0.002 Å
• b: 10.724 ± 0.003 Å
• c: 5.1121 ± 0.0013 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 458.8 ± 0.2 ų
• Ambient diffraction temperature: 298 K
• Ambient diffracton pressure: 100 kPa
• Number of distinct elements: 4
• Space group number: 44
• Hermann-Mauguin space group symbol: I m m 2
• Hall space group symbol: I 2 -2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No